Busted Differential (Post #555) 3/7/2016

I headed to work this morning as I always do. About two miles from the house I heard the “sound” again. This is the binding sound I’ve heard twice before. I thought for sure it was a CV joint going out.

The two times before I was able to make a three point turn and the sound went away. In my mind this seemed logical as if a CV was binding up it would be fully articulated across the axis and perhaps unbound.

Today, the sound did not go away after the three point turn. It also did not respond to a figure-eight turn in a large parking lot near Mickey’s Garage. As my friend JagGuy says, “if it explodes it’ll be easier to find the issue.” Determined to drive it until something catastrophic happened I turned out onto Flood avenue. About a mile later I got a very satisfying crunch sound.

“I guess its broken now,” I thought to myself.

I have a new CV on the shelf so I wasn’t worried about getting a part. My elbow has just now begun to recover from the severe tennis elbow I’ve been battling for 3 months. And wet weather was coming in today. So with those thoughts I dropped the Big White Bus off at Mickey’s Garage.

I went home to file my taxes, do laundry, and blog. He called me in the afternoon and sent me a picture. I was on the way home from physical therapy and stopped by.

I told Mickey I was 72% sure it was a CV but I was 28% sure it might be a differential. It was a differential.

Bolt Chunk and Washer
Bolt Chunk and Washer
differential
Bad Differential

You can see the bolt that is not seated. The top is shaved off. The missing bolt is the one that broke off. Several of the others were FINGER TIGHT, yes, finger tight. The oil in the diff and CV housing was a lovely shiny metallic mess. That metal was most likely in the bearings in the differential making it a total loss. We could have bolted her back up but it would have failed eventually.

Mickey said the bolts required proper torquing and setup with the pinion, etc, etc,… I’m taking his word for it that it would be an ordeal to put right. I can get another used differential for 150$(US) from Rover Cannibal.

We could speculate for days about why it failed like it did. Suffice to say there is a lot of “slop” built into the axles of a Range Rover Classic. This is good and bad. Bad because it causes things like this to happen. Who knows, perhaps someone in this Rover’s past rebuilt it and did it WRONG.

In any event, I’m driving my son-in-law’s Audi tomorrow and will be back behind the wheel on Wednesday. Considering the Saturday afternoon I spent with Mr. Fisher and with JagGuy on the phone trying to find my problem in the ignition that was keeping the engine from starting, I’m getting a little frustrated. I know its a rolling restoration, but damn it, I need reliability. You can laugh at that if you like, but the Big White Bus has been pretty good to me for all of 188,000 miles I’ve put on her. Land Rover and reliable? Say what you like, but they make a purpose built vehicle.

Funny thing, Ehimare, a young man from Brooklyn NY that drives a 1993 RRC and occasionally calls me for help, had his break a half shaft this week too. He’s looking for a differential as well due to his shop’s inability to get the chunk of shaft removed. Must have been a rough week for 1993 RRC drive trains.

Thanks for reading and Happy Rovering.

Back in the Saddle Again (Post #533) 3/30/2015

I picked up the Big White Bus on Saturday. Mickey was pretty busy this week and had to catch up on Saturday. I unfortunately did not leave enough gas in her for a proper test drive. So he told me to give her a spin around the block and give her a shake down.

I got her out on Industrial Boulevard and the new transmission was immediately noticeable. Smooth shifting, the proper feel of torque to the tires, simply amazing. I remarked to Mickey that I would have like to have driven a new Range Rover so I could have experienced a good tight model. I will definitely have a chat with Nathan York when he brings in the next nearly restored or fully restored Range Rover Classic. I’d love to drive another to see how close, or more likely far away, I am from cleaning up my rattletrap.

I have made two trips out to Newcastle and been to work on the north side of Oklahoma City and everything is seem to be in order. I’ve burned a half tank of petrol so far and am anxious to see if I’m getting any return on my gas mileage.

SCARR is just two weeks away. A few people have mentioned they are interested in attending and I know John is definitely coming. We’ll be down there Thursday afternoon. It is a 5.5 to 6.0 hour drive down. We plan on leaving at our leisure Thursday morning. So if you are coming down be sure to email me or call me so we can share a brew together.

I hope to see you at SCARR. Thanks for reading and Happy Rovering.

Not the Water Pump (Post #474) 3/26/2014

If you read “Sometimes Things Don’t Go Your Way” you saw that I thought I had a failing water pump. The “new” water pump was only a few months old so it was quite out of the ordinary for it to be failing. I took the Range Rover to Mickey’s Garage on Monday to have it looked at. It turned out it was not the water pump.

So the sound I heard was definitely a failing bearing. It turned out to be the belt tensioner pulley’s bearing. The pulley is attached to the water pump by a bracket that mounts directly to the water pump. So any noise from the pulley would be transmitted up to the water pump housing. That’s where I put the screw driver “stethoscope” to confirm it was the water pump and not the NEW power steering pump I just installed.

I have a video of the sound. You can hear it as I rev the motor. It’s the prrrrrr sound as the engine winds down.

Mickey’s wise words, “I would not drive that to S.C.A.R.R. without replacing it.” had me stopping at Rover Cannibal on the way home Tuesday. I went in and talked to Ryan. I told him what I needed and he said what I already new, “Those are getting hard to find.” Indeed this is the case. He called “KC” over and together we went up stairs to the bin. KC’s knowledge of where everything is located in that warehouse is impressive. I explained to him that there were two types of pulleys used on the Range Rovers. Once we got to the bin I showed him how they were mirror images of the other. I found a good one and was ready to get out. Once again Ryan and Rover Cannibal had what I needed.

I determined to place the pulley in my spares box for the trip. The growl has been going on for a while and I was not in the mood to swap another part last night. I called Mr. Fisher over to help but at the last-minute decided that if it did fail all I would lose is the belt and I have a spare in the spares box.

I knocked the grease and surface browning off with my wire wheel. I painted it up and have it ready to pack.

S.C.A.R.R. is this weekend and I have only one other task to complete. I must do an oil change this weekend. I hit 206,000 miles and that 6 is divisible by three so 3 thousand miles have passed. Time to put in some more Castrol 20w50 and a new Wix oil filter.

I’m working on a way to service these pulleys. The bearings are behind a cover in the center of the pulley. If this housing can be removed and replaced, or reinstalled, it would allow for repacking the bearings with grease. More investigation is warranted. Thankfully I have a damaged one I can practice on.

Thanks for reading and Happy Rovering.

Sometimes Things Don’t Go Your Way (Post #473) 3/23/2014

I once blogged that every time I touch the Range Rover something goes wrong. Well yesterday was no exception. Mr. Fisher and I were sorting out our two camping kits. We were trying to determine how much gear we were going to be hauling to S.C.A.R.R. We determined that we had a fairly large amount of kit. Mostly lots of pieces that don’t necessarily fit efficiently in the back of the Range Rover. Let’s be honest, it takes a lot of gear to make two 50-year-old guys comfortable for two days of camping.

I decided it was necessary to remove the 70% seat out of the back. I know Bill Burke removes his 30% seat to house his ARB refrigerator. So with that idea in mind I went to remove the seat. Basically it is four 10mm bolts and the seat comes out. I flipped the seat up and started to work on the bolts. It took some figuring to sort out they were 10mm. I took 10mm sockets to use but my 12 point socket in 3/8ths didn’t turn the nut. I wondered what size the nut was if 10mm didn’t work. Turned out my 12 point socket was stripped. That’s disappointing but not a show stopper. I had a 10mm in 1/2 that was 12 point and narrow walled. That narrow wall was very necessary because the nuts are very close to the seat bracket.

IMG_4580

I got the socket set and made one turn and bingo, the bolt breaks. Continue reading “Sometimes Things Don’t Go Your Way (Post #473) 3/23/2014”

Brake Bleeding Procedure (Post #427) 12/30/2013

I’ve been conversing via Private Message on Rangerovers.net’s message board with Yungblud04 (I don’t have his “real” name) about the ABS system on Classics. He is going to bleed his brakes and needed a procedure.

Rover’s North has a lovely Tech Tip section and they offer this procedure (Rovers North) for bleeding your ABS brakes. I used it the last time I bled my brakes and it worked very well. It was even confirmed by Mickey of Mickey’s Garage (Mickey’s Garage) that I had done it correctly. This was quite different from another process I read online somewhere. It only required fluid to be bled from #1,#2,#7,#8 in the diagram starting at the farthest (right rear) caliper and working forward to the left rear, then the right front, and lastly the left front. That procedure has worked for me a few times but was not the proper procedure.

I am still having the buzzing ABS relay or whatever problem. I will need to investigate that further when the weather get warmer in a couple of months.

Thanks for reading, Happy stopping, and Happy Rovering.